3-Methylaniline (m-toluidine) imvura isina ruvara inoshanduka kuita yero kana tsvuku brown mumhepo kana pasi pechiedza. Inonyungudika zvishoma mumvura, inonyungudika muethanol ne ether. Inogona kupwanyika pamwe chete nemhepo inopfungaira uye inogadzirwa nekuderedza m-nitrotoluene. 3-Methylaniline inonyanya kushandiswa semushonga wepakati wekugadzira mishonga.

Mashandisirwo
Methylaniline ndeimwe yearomatic amines iri nyore uye inoshandiswa zvakanyanya mukugadzirwa kweorganic synthesis. Inoshandiswa zvakanyanya mukugadzirwa kweorganic synthesis yedhayi, mishonga yezvipembenene, mishonga, nezvimwewo. Chemicalbook. Parizvino, kugadzirwa kwemumba kunonyanya kushandisa nitrotoluene sezvinhu zvisina kugadzirwa, ethanol kana methanol se solvent, uye skeleton Ni se catalyst yekuita hydrogenation reaction kugadzira methylaniline.
Nzira yekugadzira inoshandisa nickel sechinhu chinobatsira pakugadzira m-toluine hydrogenation reaction ye m-nitrotoluene mu industrial methanol solvent kuti igadzire m-toluidine. Kuburikidza ne single factor examination uye orthogonal experiments, uchishandisa 80g m-nitrotoluene senzira yekuverenga uye pasi pemamiriro akagadzika e 200mL industrial methanol solvent, mamiriro eChemicalbook reaction akanakisa aive: 2.0g catalyst, 6h reaction time, uye reaction tembiricha Tembiricha ndeye 90℃, uye reaction pressure ndeye 1.6MPa. M-toluidine content inowanikwa pasi pemamiriro aya ndeye 99.79%, light component content iri 0.11%, uye heavy component content iri 0.10%
hunhu hwemakemikari
Nhamba yeCAS 108-44-1
Fomura yemamorekuru C7H9N
Kurema kwemamorekuru 107.15
EINECS Nhamba 203-583-1
Nzvimbo yekunyunguduka -30°C
Pokufashaira 203-204°C (yakapfava)
Kuwanda kwemvura 0.999g/mL pa25°C (yakapfava)
Kumanikidzwa kwemhepo 0.3hPa (20°C)
Chiratidzo cheRefractive n20/D1.567 (yakapfava)
Pokupenya 186°
Mamiriro ekuchengetedza Chengeta pasi pe+30°C.
Kunyungudika 0.2g/100ml (20°C)
Gadzira Crystalline solid kana mvura
Kukodzera kweasidhi (pKa) 4.73 (pa25°C)
Ruvara Ruchena Kunhuhwirira (Kunhuhwirira)
Kunhuhwirira kunhuhwirira kwakafanana neaniline

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